HOW TO… Practical projects to try at home
MAKE A THUNDERSTORM IN A TANK
Create this mesmerising visualisation of a turbulent sky
1 COLOURFUL CUBES
Choose a colour to represent the cold in your thunderstorm. For this example, we’ve chosen blue. Add water and a couple of drops of food colouring into each section of your ice cube tray and leave it to solidify in the freezer.
KIT LIST
Large see-through tank or large glass
Water
Two colours of food colouring
Ice cube tray Narrow-necked bottle Tongs
2 CONTRASTING TEMPERATURES